My shower has recently began to get a low power light. The shower works every now and again, but then the light comes on and it will go cold and then start to trickle out. If i turn the cold tap on for a couple of mins while the cold water runs from the shower, the low power light will turn off and hot water will come out again, for a few mins of course.
Anyone has this problem before?. Is there anything i can try before calling a plumber out?.
Thanks in advance.
Shower is a , Mira - essentials